single span tunnel greenhouse
|
|
Width
|
6m,7m,8m,9m,10m,12m
|
Length
|
10-100m
|
Shoulder width
|
1.3-3.3m
|
Total height
|
2.5-5.0m
|
Wind load
|
0.35KN/m2
|
Snow load
|
0.25kN/m2
|
Rainfall
|
140mm3/h
|
Plants hanging load
|
0.15KN/m2
|
It is mainly composed by three parts:
1. Hot galvanized steel pipe structure: 25mm/32mm/40mm/50mm/60mm(Thinckness:1.0-2.0mm) steel pipe for choose.
2. Covering material: 80-200 micron 3 layers extruding film for choose.
3. Connection accessories: circlip, card slot,clamp,top pressure spring,squeeze film line spring, squeeze film line, insect net, squeeze film clip, roll up device, door angle,
anchor, slot-fixed clip, duckbill clip, arch connection pipe.